1383x

: Ensures the brake caliper slides smoothly along the guide pins, which is essential for even brake pad wear and consistent braking performance.

: Modern models (2021–2026), including the BMW 430i and M440i , have a standard height of 1383 mm. : Ensures the brake caliper slides smoothly along

The number is also the standard exterior height for several luxury and performance vehicles, which can be useful for garage clearance or shipping calculations: including the BMW 430i and M440i

: This model maintains a consistent height of 1383 mm across various production years (2020–2024). : Ensures the brake caliper slides smoothly along